baber/WOPTO huggingface dataset:
Patent AT-E108917-T1 (AT)
Inventor: LUDWIG WERNER DIPL-ING
IPC: G05B19/414
Filed: 1988-04-20
Granted: 1994-08-15
Abstract: For a device for the path control of a driven part along at least two interdependent axes, in the course of which one axis is the guided axis and the other axes are the guiding axes, and furthermore the guided axis is controlled in its position via actual-value displacement transducers, and a control difference is formed by means of a counting device from two-phase cycles containing sign information, it is proposed, in order to achieve path control with high speed and accuracy, that short counters with a high counting frequency be provided as counters, which counters are attached via an internal bus to a signal-processing system which is set up in such a way that the control difference is processed in a sampling control algorithm and a manipulated variable is formed which is fed to the guided drive via a D/A-converter and a subassembly analog output/controller blocking. <IMAGE>
Patent AT-E87906-T1 (AT)
Inventor: LUNKENHEIMER WINFRIED DR
IPC: C07D307/14
Filed: 1988-05-27
Granted: 1993-04-15
Abstract: (2-Cyano-2-oximinoacetyl)amino acid derivatives of the formula (I) <IMAGE>  in which R and R<1> are as defined in the description, and their use for controlling pests. The novel (2-cyano-2-oximinoacetyl)amino acid derivatives can be prepared by known processes, for example from suitable 2-cyano- 2-oximinoacetic acid esters with suitable amines, or from suitable carboxyl-activated derivatives of carboxylic acids with amines, and the like.
Patent AT-E84013-T1 (AT)
Inventor: JUNG ROLF
IPC: B65H45/103
Filed: 1988-06-02
Granted: 1993-01-15
Abstract: In order to so improve a fabric laying machine for the zigzag laying of a fabric web with a means for guiding the fabric web, comprising a means for delivery of the fabric web which is guided at a predetermined height above a pile of laid-out fabric layers and from which the fabric web falls freely during the laying and passes along a bend into the top fabric layer, and further comprising a cutting-off means which is associated with the means for delivery of the fabric web, that exact laying-out of the fabric layers is possible in the region of the edges of the pile of layers, it is suggested that a surface for directing the fabric web which deflects the fabric web falling freely from the means for delivery of the fabric web be movable beneath the means for delivery of the fabric web.
Patent AT-E99910-T1 (AT)
Inventor: GRUNDEI HANS
IPC: A61F2/38
Filed: 1988-08-20
Granted: 1994-01-15
Abstract: An implant (3) is described, which is used as a substitute for the rear patella part (1) resected through a plane section and facing a knee joint endoprosthesis. The implant consists of a plastic part which images the resected patella part and into whose central bore (4), on the flat and stepped surface (3a), there is fixed in a self- locking manner the one end of a metallic, conical journal (6) bearing a centring metallic disc (5) lying against the flat surface. The journal has on the other side of the disc an end which is to be cemented in a bore (7) in the patella, and, with the centring disc (5) bearing against the implant surface (3a), the journal sits in the bore (4) of the implant (3) via the conical end (6a), which can be connected to the implant, not only by means of frictional connection but also by positive locking. <IMAGE>
Patent AT-E134804-T1 (AT)
Inventor: MANDELL DOUGLAS EVAN
IPC: H03H21/00
Filed: 1988-09-16
Granted: 1996-03-15
Abstract: An adaptive single-bit encoder and decoder has its adaptive function determined by dynamically dividing the message frequency band into delta-sigma and delta modulation regimes of operation. In a practical embodiment this is accomplished by varying the corner frequency of a variable-frequency low-pass filter (14, 14 min ) in a leaky integrator so that below the corner frequency the operation is that of delta-sigma modulation and above the corner frequency the operation is that of delta modulation. An adaptation control circuit (18, 18 min ) removes the clock signal component from the encoded bit stream to provide an analog signal representative of bit stream information or loading for use in generating the control signal. The analog signal is peak rectified (22, 22 min ), smoothed (24, 24 min ), and (optionally) non-linearly processed (26, 26 min ) to provide the control signal.
Patent AT-E97401-T1 (AT)
Inventor: LEVER O WILLIAM JR
IPC: C07C237/30
Filed: 1986-08-15
Granted: 1993-12-15
Abstract: The present invention provides a compound of formula (I)or a salt, ester or amide thereof: wherein R<sup>1</sup> is -CH<sub>2</sub>-CH<sub>2</sub>-, CH<sub>2</sub>-O- or -O-CH<sub>2</sub>-: R<sup>2</sup> and R<sup>3</sup> are the same or different and are each hydrogen, C<sub>1-4</sub> alkyl or taken together with the nitrogen comprise a nitrogen-containing heterocyclic ring having four to six ring members; R<sup>4</sup> is a single bond or a C<sub>1-7</sub> bivalent aliphatic hydrocarbon group may be joined to the aromatic ring system at the 2, 3. 8 or 9 positions; n is 0 to 3. processes for its preparation and intermediates therefor, pharmaceutical compositions containing it and its use in medicine.
Patent AT-E78266-T1 (AT)
Inventor: WREESMANN CAREL THEODOOR JOZEF
IPC: C08F20/10
Filed: 1988-03-21
Granted: 1992-08-15
Abstract: A linear addition polymer having sidegroups which may be coupled to it or not through a spacer and have a molecular hyperpolarizability beta  of at least 10<-><3><8> m<4>/V, characterized in that the recurring units of the polymer correspond to the formula <CHEM> wherein X represents a hydrogen atom or a lower alkyl group and m = 1 or optionally 0, where    when m = 1    Y represents a <CHEM>  group and R has the meaning of     a) a hyperpolarizable group having a molecular hyperpolarizability beta  of at least 10<-><3><8> m<4>/V, in the presence or not of a spacer, and optionally along with   b) a mesogenic group in the presence or not of a spacer, and/or c) a hydrogen atom or a substituted or unsubstituted organic group having not more than 30 carbon atoms, and  when m = 0   Y represents a -CN, a substituted or unsubstituted phenyl group or a group of the formula -OR1 or -CH2OR1, wherein R1 has the meaning of a hydrogen atom or a substituted or unsubstituted aliphatic group having not more than 20 carbon atoms,  provided that - at least 10% of the recurring units in the polymer contain a hyperpolarizable group having a molecular hyperpolarizability  beta of at least 10<-><3><8> m<4>/V, - at the most 40% of the recurring units in the polymer contain a mesogenic group, and - that the quotient of the degree of substitution of the recurring units with a group having a molecular hyperpolarizability  beta  of at least 10<-><3><8> m<4>/V and the average molecular weight of R with the meaning given under b and c amounts to at least 5 x 10<-><4>, a non-linear optical medium thereof oriented in an electric field and electro-optical laminates comprising such a non-linear optical medium.
Patent AT-E88665-T1 (AT)
Inventor: HEYER WILLI KLAUS
IPC: F27D1/18
Filed: 1988-02-26
Granted: 1993-05-15
Abstract: A light-weight ladle lid (45) co-operates with a lifting assembly (116) positioned to remove the ladle lid (45) as the ladle (24) moves toward a filling location, and to allow the lid (45) to be drawn back down onto the ladle (24) when the latter retraces its path. The assembly has ramp-like fingers (118, 122, 123) which engage horizontal pins (86, 88) supported from the lid. The lid is hinged to the ladle by pins (102) received in but disengageable from slots (92).
Patent AT-E75083-T1 (AT)
Inventor: PARLY DIDIER
IPC: H03L1/02
Filed: 1988-05-04
Granted: 1992-05-15
Abstract: A temperature-compensated piezoelectric oscillator of high-spectral purity, capable of being controlled in frequency, consists of a compensation circuit, a processing circuit, a phase-shifting circuit, containing the piezoelectric resonator, and an oscillating circuit. To obtain high spectral purity, it is proposed to use a low-pass filter, placed between the compensation circuit and one of the inputs of the processing circuits, to process the signal coming from the compensation circuit. This filter eliminates the influence of the temperature noise coming from the compensation circuit. The invention can be applied to controllable frequency, temperature compensated piezoelectric oscillators where high spectral purity is sought.
Patent AT-E70263-T1 (AT)
Inventor: NGUYEN DAT XUONG
IPC: A61K31/325
Filed: 1988-09-16
Granted: 1991-12-15
Abstract: The subject of the invention is the choline diethyl-dithiocarbamate having the following structural formula:  <IMAGE>  as well as a process for its preparation from choline chloride and sodium diethyl-dithio-carbamate trihydrate. This substance is useful in the treatment of degenerative brain diseases.
Patent AT-E112649-T1 (AT)
Inventor: HAMADA EMIKO
IPC: G11B7/007
Filed: 1989-04-17
Granted: 1994-10-15
Abstract: An optical information recording medium comprising:  a light transmitting substrate (1); a light absorptive layer (2) overlaying the substrate to absorb a laser beam; and  a light reflective layer (3) overlaying the light absorptive layer, wherein said substrate has a surface layer, adjacent to the light absorptive layer, which is deformable by energy generated upon absorption of the laser beam by the light absorptive layer, to form optically readable pits.
Patent AT-E108505-T1 (AT)
Inventor: HERBERS MICHAEL
IPC: E05B59/00
Filed: 1989-09-28
Granted: 1994-07-15
Abstract: The profiled cylinder (38) seated in an insertion opening (87) of the lock housing (7) is guided by a retaining bracket (93) and fixed centrally by a detent pin (121) on the retaining bracket (93). The detent pin (121) is guided displaceably on a slide piece (103) and initially stressed by a spring (131) towards the profiled cylinder (38). The profiled cylinder (38) contains a reading device for en electronic key, which device is connected through a plug-in connection (89) with an electronic circuit of the lock. The plug-in connection (89) and the detent pin (121) are so adapted to one another that the detent pin (121) firstly fixes the profiled cylinder (38) on the pedestal (93) before the slide piece (103) guided in centered manner in relation to the pedestal (93) closes the plug-in connection (89). In this way defects of alignment of the plug-in connection (89) and damage to its contact elements (107, 109 ) are avoided.
Patent AT-E123514-T1 (AT)
Inventor: FARAH HANI
IPC: C08L67/00
Filed: 1989-11-06
Granted: 1995-06-15
Abstract: Environmental stress failure resistant and impact resistant polycarbonate blends are prepared from an aromatic polycarbonate, an aromatic polyester, and a copolymer of ethylene and carbon monoxide. These blends exhibit high impact resistance, chemical resistance, temperature stability and excellent thermoplastic engineering properties, making them particularly suitable for producing molded plastic components for the automotive and electrical housing manufacturing industries.
Patent AT-E111254-T1 (AT)
Inventor: VAN NIEUWLAND JACOB
IPC: G11B11/10
Filed: 1989-06-01
Granted: 1994-09-15
Abstract: The invention relates to a magneto-optical recorder with a modulated magnetic field. It comprises a laser (8) to emit luminous radiation (6), an optical system (9) for focusing at a focusing point (12), and a servocontrol device (10) for maintaining the focusing point (12) on the surface of a thermo-magnetic medium (4), and producing a correction signal (Vc) representative of the position of the surface of the said medium. A current modulator modulates the current crossing a magnetic-head coil (15). A compensation device (7) modifies a parameter acting on the field of the coil in response to the said correction signal (Vc) in such a way that the value of the field at the surface of the medium (4) is practically independent of the position of the said surface. <IMAGE>
Patent AT-E84893-T1 (AT)
Inventor: CRESSON CHRISTIAN
IPC: G07F9/10
Filed: 1989-03-24
Granted: 1993-02-15
Abstract: The automatic functioning of this machine can be triggered by a consumer by means of a payment system. It comprises, in the direction of advance of a conveyor terminating at a station for dispensing each hamburger :
 - an oven (8) for cooking each reconstituted steak coming from a stock or from a reconstitution device,
 - a first station (18) for dispensing halves (20) of buns on the conveyor (11), to serve as an element for receiving a reconstituted steak (14a) coming from the cooking oven,
 - one or more successive magazines (24a,...24f) for dispensing various additive ingredients, each of these being capable of depositing a portion of the corresponding ingredient on a reconstituted steak carried by half of a bun,
 - a second station (19) for dispensing halves of buns (21), to serve as an element for covering a reconstituted steak already carried by another half of a bun. 
<??>This machine is intended to be made available to hamburger consumers. 
<IMAGE>
Patent AT-E86993-T1 (AT)
Inventor: WASLEY JAN W F
IPC: C07D487/18
Filed: 1989-04-11
Granted: 1993-04-15
Abstract: Disclosed are the compounds of formula I <CHEM> wherein R1-R3 represent hydrogen or lower alkyl; m represents the integer 2 or 3; n represents the integer 1 or 2; Het represents a pyrrole or imidazole ring bonded at any two adjacent positions and optionally substituted by one or two of lower alkyl; and pharmaceutically acceptable salts of compounds of formula I wherein Het represents optionally substituted imidazole; their methods of preparation; pharmaceutical compositions thereof, and their use for treating cognitive disorders in mammals. They can be prepared for example by condensing a compound of the formula  Het min -(CH2)m-NH2  with a compound of the formula <CHEM> R
Patent AT-E104839-T1 (AT)
Inventor: TONIOLO BRUNO
IPC: A61B6/00
Filed: 1989-09-15
Granted: 1994-05-15
Abstract: A mammography apparatus comprises a stand (1) with a vertically adjustable carriage (2), supporting a shaft (4) rotatable about a horizontal axis (4a). An X-ray appliance (3) is mounted to an annular frame (9), rotatable about an axis (12) normal to the axis (4a) of the shaft (4). The frame (9) comprises an inner annular or segmental member (10) that rolls on a similar outer member (11) which is mounted to the horizontal shaft (4).
Patent AT-E111990-T1 (AT)
Inventor: BRAUN HEINZ
IPC: D21F9/00
Filed: 1990-01-19
Granted: 1994-10-15
Abstract: Twin-wire former, with a suspension feed opening for the twin wire in the area of an in particular open forming roller, and at least one stationary forming element (22; 22') located beneath the bottom wire (12), and a water-conducting element (25; 25') is provided at a distance above the top wire (18) in such a way as to run across the forming zone (D-E) starting from the forming roller (10), and the forming strips in the area of a forming element (22; 22') rest on the top wire (18). <IMAGE>
Patent AT-E88379-T1 (AT)
Inventor: BRUEDERLEIN JOHANNES DIPL-ING
IPC: B07B1/30
Filed: 1990-06-27
Granted: 1993-05-15
Abstract: In a screening machine comprising two screening frames (13 and 31) each having mutual oppositely located feed and discharge ends on which there is arranged an elastic screening lining (54) and which are caused to oscillate by independent oscillating drives wherein the two screening frames (13 and 31) are associated with each other at different heights in such a way that the lower region of the upper screening frame (31) and the upper region of the lower screening frame (13) lie in a common plane, that the elastic screening lining (54) is secured to the two screening frame (13, 31) in the common plane thereof and that the upper screening frame (31) is independently driven in a circular configuration at the feed end and the lower screening frame (13) is indepndently driven in a circular configuration at the discharge end.
Patent AT-E106872-T1 (AT)
Inventor: LOESCH ROLF
IPC: C07D213/71
Filed: 1990-08-09
Granted: 1994-06-15
Abstract: A process for the preparation of pyridine-3-sulphonic acid free of heavy metal by oxidation of 3-chloropyridine to 3-chloropyridine N-oxide, replacement of chlorine by a sulpho group, followed by reduction to pyridine-3-sulphonic acid. The process can be carried out using the crude 3-chloropyridine N-oxide, followed by direct further reaction of the pyridine-3-sulphonic acid N-oxide in the presence of Raney nickel in alkaline solution.
Patent AT-E105736-T1 (AT)
Inventor: BUHLER MARCEL
IPC: B02C13/10
Filed: 1990-10-05
Granted: 1994-06-15
Abstract: Apparatus for controlled delivery and for milling comprising a controlled-delivery screw (1), a beater (2) formed by bars (3) attached to the helical perimeter of the downstream end of the screw (1), and a cylindrical screen (6) lying in the extension of the cylindrical casing (5) and surrounding the beater (2). 
<IMAGE>
Patent AT-E129994-T1 (AT)
Inventor: LEE GUO-SHUH JOHN
IPC: B01J21/00
Filed: 1990-10-09
Granted: 1995-11-15
Abstract: Aromatic diamines, such as toluenediamine, are alkylated in the ortho position by heating an aromatic diamine in the presence of an aluminum alloy, aluminum chloride and zinc, and then reacting with an alkene at elevated temperatures and pressures. In one embodiment, toluenediamine, diethyltoluenediamine or mixtures thereof are heated with an aluminum alloy, aluminum chloride and zinc having an average particle diameter of from 75 to 850 microns, 20 to 200 mesh, U.S. Standard to form a catalyst system. This is reacted with ethene and toluenediamine to form diethyltoluenediamine.
Patent AT-E133273-T1 (AT)
Inventor: KODERA YASUTO
IPC: G02F1/1337
Filed: 1990-10-25
Granted: 1996-02-15
Abstract: A ferroelectric liquid crystal device is formed by disposing a ferroelectric liquid crystal between a pair of substrates, each having thereon a group of electrodes for driving the ferroelectric liquid crystal and provided with a uniaxial alignment axis for aligning the ferroelectric liquid crystal molecules. The uniaxial alignment axes provided to the pair of substrates are disposed to intersect each other at a prescribed intersection angle, and the liquid crystal molecules (501) are aligned to provide a director (503) forming a pre-tilt angle ( alpha ) of 5 to 35 degrees with the liquid crystal aligning surfaces (502) of the substrates (101-101a). The ferroelectric liquid crystal device provides an improved contrast as well as a broad drive margin.
Patent AT-E127496-T1 (AT)
Inventor: MARTL GERWALD
IPC: B29B13/10
Filed: 1990-11-28
Granted: 1995-09-15
Abstract: In the process described, the plastic waste, coated to a greater or lesser extent with adhesive, is (a) comminuted in the presence of a liquid which does not dissolve the adhesive, at least sufficient liquid being employed so that the adhesive effect of the adhesive layer is eliminated by the release layer formed by the liquid, and (b) the waste particles separated from the liquid are adjusted to a residual liquid content which still effects the separation of the particles from one another. The described free-flowing mixture of thermoplastic waste preferably essentially comprises chips of this waste which have a liquid content of from 0.5 to 5% by weight.
Patent AT-E140422-T1 (AT)
Inventor: FUJII ATSUSHI C O IDEMITSU PET
IPC: B29C51/42
Filed: 1990-12-22
Granted: 1996-08-15
Abstract: In a process for producing a formed article by heating a thermoplastic resin sheet and then thermoforming a part to be formed, the improvement which comprises heating said part to be formed by placing in contact with a heating plate (32) while at least a part of non-formed part of the thermoplastic resin sheet is not heated by placing in contact with a heating plate (32), and then heating said part to be formed and at least a part of said non-formed part by placing them in a non-contact state with a heating means (35) is disclosed. There also is disclosed, a thermoforming apparatus (1) for producing a formed article by heating a thermoplastic resin sheet with a heating device and then thermoforming a part to be formed with a forming die (4), wherein said heating device is provided with a direct heating part (31) having a heating plate (32) which is directly contacted with the part to be formed of the thermoplastic resin sheet and a non-contact heating part (35) which is provided between the direct heating part and the forming die and works for heating the entire thermoplastic resin sheet in a non-contact state. <IMAGE>
Patent AT-E98957-T1 (AT)
Inventor: GRECO ALBERTO
IPC: C09D133/00
Filed: 1990-01-04
Granted: 1994-01-15
Abstract: New polyoxazolidines can be defined by means of the general formula:   <CHEM> wherein R, R1, R2, R3, R4, R5, R6 and n have the meaning as reported in the specification. These polyoxazolidines are useful as crosslinking agents for moisture-hardening systems on the basis of polyisocyanates, acrylate polymers and polyepoxides, in compositions for coatings, sealant compositions and adhesive compositions.
Patent AT-E93939-T1 (AT)
Inventor: VAN LOON MATHEE ANDRIANUS YMAR
IPC: F16G13/06
Filed: 1990-06-12
Granted: 1993-09-15
Abstract: A chain link, more particularly for a conveyor chain, comprising two strip-shaped webs (3) of polymeric material, a pivot pin holding the latter in mutual spaced and parallel relationship. According to the invention the pivot pins each consist of a core portion (5) extending from one web and integrally formed therewith, which slidingly fits in a tubular portion (4) extending from the other web and formed integrally therewith, the tubular portion engaging at its free end with a sliding fit into an annular recess (6) formed in the web (3) around the base of the respective core portion, whereas the core portion is provided at its free end with locking means.
Patent AT-E126648-T1 (AT)
Inventor: KOTZIN MICHAEL D
IPC: G06F11/08
Filed: 1990-12-11
Granted: 1995-09-15
Abstract: A method characterized by distributing channel coding on either side of a limited capacity communication path (102) by partially channel coding (400) a signal at a first processing point (100) and communicating the partially coded signal over the communication path (102) to a second processing point (105). The partially coded signal is characterized by at least some but not all of the necessary coded bits. The channel coding algorithm is completed at the second processing point (105) using the communicated partially coded signal (401) thereby increasing throughput over the limited capacity path (102) while minimizing added delays. <IMAGE>
Patent AT-E134762-T1 (AT)
Inventor: RONTEY DANIEL C
IPC: C06C7/00
Filed: 1990-12-24
Granted: 1996-03-15
Abstract: A delay detonator for detonating an explosive charge includes a tubular member (4) having a closed end (8) and an open end (12), a primary base charge (38, 40) disposed in the closed end of the tubular member and capable of detonating the explosive charge when ignited, a delay train charge (36) disposed adjacent to the primary base charge for burning in response to an ignition signal to thus ignite the primary base charge, and an ignition source (16) disposed in the tubular member near the open end for developing an ignition signal. A transition element (28) is disposed between the delay train charge (36) and the ignition source (16) and is responsive to an ignition signal from the ignition source (16) for igniting to achieve a substantially steady state combustion rate to then ignite the delay train charge (36). <IMAGE>